"Under an ancient portrait of Glück can be read this legend: "He preferred the Muses to the Sirens." Fauré, a purer musician than the composer of the Iphigénie operas, showed in Pénélope that he could unite in harmony the voluptuous Sirens with the serious Muses of order and intelligence. So much music and so wonderful, not a useless bar, not a note more or less than is required; much substance yet little material: it was the craftsmanship of Mozart just as that of Fauré, and this simplicity which exudes dryness is so great that it can surprise us before it touches and moves us."
January 1, 1970
https://en.wikiquote.org/wiki/Gabriel_Faur%C3%A9